South Dakota Historical Society Press

"Dakota Resources: The Peter Norbeck Papers at the University of South Dakota"https://www.sdhspress.com/journal/south-dakota-history-10-2/dakota-resources-the-peter-norbeck-papers-at-the-university-of-south-dakotahttps://www.sdhspress.com/@@site-logo/sdshp-logo.jpg

"Dakota Resources: The Peter Norbeck Papers at the University of South Dakota"